791418432 has 112 divisors (see below), whose sum is σ = 2406408192. Its totient is φ = 224862720.

The previous prime is 791418421. The next prime is 791418443. The reversal of 791418432 is 234814197.

It is an interprime number because it is at equal distance from previous prime (791418421) and next prime (791418443).

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255163 + ... + 258245.

Almost surely, 2^791418432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 791418432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203204096).

791418432 is an abundant number, since it is smaller than the sum of its proper divisors (1614989760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

791418432 is a wasteful number, since it uses less digits than its factorization.

791418432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296 (or 3286 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 791418432 is about 28132.1601019189. The cubic root of 791418432 is about 924.9864841463.

The spelling of 791418432 in words is "seven hundred ninety-one million, four hundred eighteen thousand, four hundred thirty-two".